Was afraid I could not find replacement blubs for 2 lights. Amazon comes through once again. You are able to find just what you want at Amazon.com
I installed two of these light fixtures when I first purchased my home 16 years ago and they are both still working great. They are located under the eve at the front door and the back door. The only maintenance needed in all these years has been replacement bulbs every couple years and a good dusting
This is a reasonably priced solution if you need a black light. It fits into a standard lamp socket and provides a decent amount of true "black light;" enough to show off dayglo colors and make white clothes glow that beautiful, deep blue. This light works a whole lot better than other "spiral" type
Light bulb has lasted very long and in comparison with other Self-Ballast Fluorescent lights it emits a very comfortable, yellowish, natural light.
We found we could not find these light bulbs anywhere in town. We went to Lowe's and Home Depot as well as some independent hardware stores. Found them here at Amazon, ordered them and they came pretty fast. So nice to know we didn't have to replace our light fixtures and were able to get our bulbs.